模块练测卷（二）
ⅰ. 单项填空
1. listen! do you hear someone ________ for help?
a. callingb. call
c. to calld. called
2. it is by no means clear ________ the president can do to end the strike.
a. howb. which
c. thatd. what
3. ________ i am concerned, everything will go smoothly.
a. as far asb. as long as
c. as much asd. as well as
4. tim berners-lee is generally considered ________ the world wide web, on which all the information is shared by all.
